Anti-SARS Spike Glycoprotein Antibody [3A2]

The Anti-SARS Spike Glycoprotein Antibody [3A2] from Antibodies.com is a mouse monoclonal IgG2b reagent supplied as a 50 µg liquid in a single vial, raised against the SARS-CoV (Urbani strain) spike glycoprotein. The 3A2 clone binds an epitope within the S1 subunit and is referenced in publications studying viral entry, pseudotyping assays, and archived SARS-CoV specimens. It is validated for western blot, immunofluorescence, and ELISA workflows, and it does not cross-react with SARS-CoV-2 spike protein, allowing researchers to distinguish the original SARS-CoV from SARS-CoV-2 in comparative studies. For long-term stability, store the antibody frozen at -20 °C in working aliquots to limit repeated freeze-thaw cycles, and keep it protected from light during handling. For research use only.